Blue Technix DEV-BF548-Lite, Руководство пользователя по оборудованию

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Blackfin DEV ‐ BF548 ‐ Lite & DEV ‐ BF548DA ‐ Lite Hardware User Manual
Table of Contents
1 Introduction ......................................................................................................................... 1
1.1 Overview ....................................................................................................................... 1
2 Functional Specification ...................................................................................................... 4
3 PCB Placement and Mechanical Outline............................................................................. 5
3.1 PCB Placement ............................................................................................................. 5
3.2 Mechanical Outline ....................................................................................................... 6
3.3 Extension Board Footprint ............................................................................................ 6
4 Connector Description ......................................................................................................... 8
4.1 X4 –RJ45 Ethernet Connector ...................................................................................... 8
4.2 X9 –SD-Card Connector (bottom Mount) .................................................................... 8
4.3 X6 – JTAG Bypass Connector ...................................................................................... 8
4.4 X11 – USB-UART Connectors .................................................................................... 8
4.5 X12 UART Expansion Pads ......................................................................................... 9
4.6 X1, X2, X3 Expansion Connectors ............................................................................... 9
4.7 X8, X10 – CAN1, CAN0 Connector ............................................................................ 9
4.8 X5 – Power Connector .................................................................................................. 9
4.9 Expansion Connectors ................................................................................................ 10
4.9.1 X2 – Expansion Connector 2 ............................................................................... 10
4.9.2 X1 – Expansion Connector 1 ............................................................................... 12
4.9.3 X3 – Expansion Connector 3 ............................................................................... 13
5 Switches, Jumper and LED Description ............................................................................ 16
5.1 S1 – Reset switch ........................................................................................................ 16
5.2 S2 – Ethernet Control Signals / SDCARD CS ............................................................ 16
S3 – UART Switch ............................................................................................................... 16
5.3 S4 – Boot Configuration ............................................................................................. 16
5.4 JP1 – Ethernet Speed Selection ................................................................................... 16
5.5 JP2 -– Power Supply Jumper ...................................................................................... 16
5.6 JP3 – RTC Power Jumper ........................................................................................... 17
5.7 JP4 – USB ID .............................................................................................................. 17
5.8 S5 - Button .................................................................................................................. 17
5.9 General Purpose LEDs ................................................................................................ 17
5.10 Ethernet LEDs ......................................................................................................... 17
5.11 LEDs of the Debug Agent ....................................................................................... 17
6 Boot Mode Description ..................................................................................................... 18